NPI Atlas

Mrs. Michelle Ann Portis, CPNP-PC

Pediatric Nurse Practitioner in San Antonio, Texas. NPI 1508403585.

NPI1508403585

Registry record

NPI
1508403585
Profession
Nurse Practitioner (NP)
Specialty
Pediatric Nurse Practitioner (363LP0200X)
Practice address
1314 E Sonterra Blvd Ste 5102
San Antonio, TX 78258
Phone
2104908888
In the registry since
December 9, 2019
Last NPPES update
July 20, 2022
Sole proprietor
No
License
AP144279 (TX)

At this location

7 other providers in our data list 1314 E Sonterra Blvd Ste 5102, San Antonio as a practice address:

In context

The NPI number of Michelle Portis is 1508403585. They are a Pediatric Nurse Practitioner in San Antonio, Texas.

Michelle Portis is one of 230 Pediatric Nurse Practitioners in San Antonio and one of 2,482 across Texas in our data. San Antonio ranks #3 among Texas cities in our dataset, with 3,972 NP and PA providers.

The NPI has been in the federal registry for 6 years, since December 9, 2019.

Frequently asked questions

What is NPI 1508403585?

NPI 1508403585 is the 10-digit National Provider Identifier assigned to Michelle Portis, a Pediatric Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since December 9, 2019.

How do I verify this provider?

Cross-check NPI 1508403585 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP144279 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.

Is this information current?

This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as July 20, 2022. We refresh our data each month when CMS publishes a new file.

Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.